Clean and wash the spinach if necessary and let it drain in a sieve. Peel onion and garlic and chop finely. Heat the oil in a pan. Fry half the garlic and onion in a pan.
Dust with flour while stirring. While continuing to stir, add 250 ml stock, cream and tomato paste and heat for approx. 3 minutes. Season to taste with salt, pepper and sugar, keep warm. Heat the fat in a saucepan.
Add the remaining garlic and onion. Add 150 ml broth. Add the spinach and cook for about 3 minutes. Season to taste with salt, pepper and nutmeg. Let ravioli simmer in boiling salted water for about 2 minutes.
Fry Coppa ham without fat in a large pan until crisp, remove and drain on kitchen paper. Arrange ravioli with tomato cream sauce, spinach and coppa chips. Sprinkle with pepper.